Salt making is mentioned in the Domesday book, and by the 13th century there were approximately 100 " wich houses " packed around the towns two brine pits.
2.
Salt making is mentioned in the Domesday Book, and by the 13th century there were approximately 100 " wich houses " packed around the town's two brine pits.
3.
Major sources include industrial and household chemicals and garbage landfills, industrial waste lagoons, tailings and process wastewater from mines, oil field brine pits, leaking underground oil storage tanks and pipelines, sewage sludge and septic systems.
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